Lockout? Hungry? Help? Mid flower

hey guys my utopia haze by barneys farm hasn't been looking good. It started around 3 weeks ago with a few of its big fan leaves going yellow. Then I fed it a full dose of flower nutes around day 30 of flower after slowly bringing up the doesage slowly. then within a week half the plant turned yellow so I fed it a bit of veg nutes and it slowed it down. When the pot dried a bit I fed almost a quarter dose veg nutes and a half dose veg. It seemed to have stopped yellowing but a lot of the plant has yellowed, almost every fan leaf stem has purpled, some of the flower tips have "browned"? My veg nutes are 25-10-15 and my flower is 5-50-17 both synthetic. Been watering with molasses and nutes, ph between 6.2-6.8, haven't been able to test run off tho,I know where I may have went wrong, giving it a full dose of such strong flower nutes early. I'm just wondering what the next advisable action is. Kinda stuck with my nutes tho. Plant is droopy due to watering a bit early then I should have to save it.

Soil, over 1/3 is vermiculite and perlite. Like i said i'm unable to test run off but was putting in water at ph 6.2-6.8. PPM was around 437 at half dose, full dose with molasses was 806(recalling from memory). P.s. I'm also growing a blueberry from canuk! Just as old as this plant but healthier

I think it is over fertilizing even though there isn't the usual phosphorus burn or clawed leaves. I am dealing with a similar issue in my dirt plants. Thats why I like DWC, you can fix this shit in 1 day. I'll bet if you check your run off it will be hot.

I think it is over fertilizing even though there isn't the usual phosphorus burn or clawed leaves. I am dealing with a similar issue in my dirt plants. Thats why I like DWC, you can fix this shit in 1 day. I'll bet if you check your run off it will be hot.

The problem has gotten worse. Starting to worry about having to chop early. Will post pics at lights out

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First off what week are you in? Your plants look like they were/are /has been potassium deficient. Probably mag and now they sucked up all the nitrogen out of the leaves to go along with all that. Sounds like from how you post that you underfed alot. The one guy posted about the blueberry being light feeders and you stated that that blueberry plant looks better. Do I got that right? So it sounds like you have been underfeeding the other plants and it looks like it unless your at the end of flower.

Here's what you do. Pick all of the worst sick, dead, faded leaves off of the plant. They are not helping anything other than blocking light on any good leaves you have left. DO NOT pick off anything that still has some green to it, lets not get stupid. Mix in 2 full teaspoons of epsom salt into a gallon of water for how many gallons you need to make, water that in till you have some run off at the bottom. Let it go till you need to water again. When you water again only go about 3/4 strength nutes. Im gunna say between 1200-1500 ppms tops. At this stage if you try to blast it with nutes, trying to jam nutes in that bitch your going to fry it. If you use molasses its only 5-10ml per gallon mixed in well as the molasses will stick to the bottom of your feed container AND add some microbes to that and you should be adding a little bit (small pinch) of microbes to each watering. You probably haven't added any microbes have you? Microbes are your friend. Since you say you gotta stick with those nutes you have, you should add a potassium additive to your feed for next time. Potassium is the energy element. I dont like the ratio of your nutes fwiw.

Look at the picture I posted. It's a feed chart from the canna coco website

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OK i guess I figured it out. I dont use canna they have a fine product from what I hear. If your at 800 in solo cups and its working --sweet-==-==-= Im thinking of four foot tall plants right now for some reason. and 800 wouldnt be enough imo. Carry on.